Disazo dyes with a vinylsulfonyl type fiber-reactive radical sub

Details Disazo dyes with a vinylsulfonyl type fiber-reactive radical sub Disazo dyes with a vinylsulfonyl type fiber-reactive radical sub

1996-01-11

1996-10-15

Powers, Fiona T.

Organic compounds -- part of the class 532-570 series

Organic compounds

Azo

534618, 534634, 534635, 534636, 534637, 534642, 534643, 8549, C09B 6209, C09B 62513, D06P 138, D06P 358

Patent

active

055655530

ABSTRACT:
Reactive dyes of the formula ##STR1## where A, K and Z are each as defined in the claims, are especially useful for dyeing or printing cellulosic fiber materials, producing dyeings and prints having good fastness properties in a high yield.

REFERENCES:
patent: 4482490 (1984-11-01), Imakori et al.
patent: 4703112 (1987-10-01), Mischke et al.
patent: 5093484 (1992-03-01), Herd
patent: 5359041 (1994-10-01), Reddig et al.
patent: 5405415 (1995-04-01), Reiher et al.
Chem. Abstract 120: 32,872 y (1994).
Chem. Abstract, 115: 10,843j (1991).
Chem. Abstract, 113: 80,519 r (1990).

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